Answer:
see below
Step-by-step explanation:
9(7 + 2x)
The two factors are 9 and 7+2x
9 has one term and 7 +2x has two terms
The coefficient of the variable term is 2. x is the variable
Answer:
To add fractions, find the LCD and then combine.
Exact form: 23/21
mixed number form: 1 2/21 Hope this helps :)
Step-by-step explanation:
if you want i can add more detail
Answer:
2 sqrt(2x-1)
Step-by-step explanation:
f(x) = sqrt(x+7)
g(x) = 8x-11
f(g(x))=
Place g(x) in for x in the function f(x)
f(g(x)) = sqrt( 8x-11 +7)
= sqrt( 8x -4)
Factor out 4
= sqrt( 4(2x-1)
= 2 sqrt(2x-1)